// 引入 echarts 核心模块，核心模块提供了 echarts 使用必须要的接口。
import * as echarts from "echarts/core";

/** 引入柱状图 + 折线图 + 饼图，图表后缀都为 Chart，一般常用的就这三个，如果还需要其他的，就自行添加  */
import { BarChart, LineChart, PieChart,GraphChart,ScatterChart } from "echarts/charts";

// 引入提示框，标题，直角坐标系，数据集，内置数据转换器组件，组件后缀都为 Component
import {
    TitleComponent,
    TooltipComponent,
    GridComponent,
    SingleAxisComponent,
    // DatasetComponent,
    // TransformComponent,
    ToolboxComponent,
    LegendComponent,
    GraphicComponent,
    MarkLineComponent,
    MarkPointComponent
} from "echarts/components";

// 标签自动布局，全局过渡动画等特性
// import { LabelLayout, UniversalTransition } from "echarts/features";

// 引入 Canvas 渲染器，注意引入 CanvasRenderer 或者 SVGRenderer 是必须的一步
import { 
    // SVGRenderer,
    CanvasRenderer 
} from "echarts/renderers";

// 注册必须的组件
echarts.use([
    // TitleComponent,
    TooltipComponent,
    GridComponent,
    // DatasetComponent,
    // TransformComponent,
    ToolboxComponent,
    GraphicComponent,
    SingleAxisComponent,
    LegendComponent,
    // LabelLayout,
    // UniversalTransition,
    // SVGRenderer,
    ScatterChart,
    TitleComponent,
    MarkPointComponent,
    CanvasRenderer,
    BarChart,
    LineChart,
    PieChart,
    MarkLineComponent,
    GraphChart
]);

// 导出
export const init = echarts.init
export const graphic = echarts.graphic